On 29/lug/2012, at 17:08, Kris Tilford <ktilfo...@cox.net> wrote: > AFAIK there's no such thing as a 1 GHz G4 for any PCI PowerMac, the fastest > possible would be 600 MHz because of the 50 MHz system bus and the 12x > multiplier limitation (50 MHz x12 = 600 MHz). I don't believe any 600 MHz G4 > was ever manufactured for the PCI Macs, so the limit would probably be 500 > MHz unless you have one of the ZIF PCI cards that will accept a rare 600 MHz > ZIF CPU.
Later G4 chips had 20:1 bus ratio. http://www.mail-archive.com/pci-powermacs@mail.maclaunch.com/msg29153.html -- You received this message because you are a member of G-Group, a group for those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs. The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to g3-5-list@googlegroups.com For more options, visit this group at http://groups.google.com/group/g3-5-list
